Histidine Base Suppliers USA
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Product | Description | |
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L-Histidine base Quick inquiry Where to buy Suppliers range | The product form of L-histidine is white powder crystal. It is an important amino acid raw material, is a kind of human semi-essential amino acid, mainly used as amino acid infusion and oral amino acid Chemicalbook preparation raw material; In addition, it is also an important drug for the treatment of heart disease, anemia, rheumatoid arthritis, digestive tract ulcer and substantive hepatitis, and is more and more widely used in the field of medicine. Uses: Used for research and manufacturing. Group: Amino Acid Series. Alternative Names: (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanChemicalbookoicacid;1H-Imidazole-4-propanoicacid,alpha-amino-,(S)-;3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;L-HISTIDINEBASE. Grades: Pharmaceutical Grade. CAS No. 71-00-1. Product ID: PAP-0026. Appearance: Powder/odorless. | |
Acetyl tetrapeptide-9 acetate Quick inquiry Where to buy Suppliers range | Acetyl tetrapeptide-9 acetate can promote skin remodeling and help achieve firm and plump skin effects. It plays a role in the stimulation of basement membrane polysaccharide (lumican) and the synthesis of collagen I. Synonyms: Ac-Gln-Asp-Val-His-OH.CH3CO2H; Ac-QDVH.CH3CO2H; N-acetyl-L-glutaminyl-L-alpha-aspartyl-L-valyl-L-histidine acetic acid. Grades: ≥95%. CAS No. 2763583-72-6. Molecular formula: C24H37N7O11. Mole weight: 599.59. | |
Histrelin acetate Quick inquiry Where to buy Suppliers range | An acetate salt obtained by combining histrelin with acetic acid. The amount of acetic acid present can vary and a variable amount of water may be present. Histrelin acetate is used as a subcutaneous hydrogel implant for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty. Synonyms: 1-9-Luteinizing hormone-releasing factor (swine), 6-[1-(phenylmethyl)-D-histidine]-9-(N-ethyl-L-prolinamide)-, acetate (1:x); 1-9-Luteinizing hormone-releasing factor (swine), 6-[1-(phenylmethyl)-D-histidine]-9-(N-ethyl-L-prolinamide)-, acetate (salt); Supprelin; H-Pyr-His-Trp-Ser-Tyr-D-His(1-Bn)-Leu-Arg-Pro-NHEt.xCH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-1-benzyl-D-histidyl-L-leucyl-L-arginyl-L-proline ethylamide acetic acid. Grades: >98%. CAS No. 220810-26-4. Molecular formula: C66H86N18O12.xC2H4O2. Mole weight: 1323.50 (free base). | |
L-Histidinol Quick inquiry Where to buy Suppliers range | L-histidinol has a role as a glycylpeptide N-tetradecanoyltransferase inhibitor, a human metabolite, an Escherichia coli metabolite and a Saccharomyces cerevisiae metabolite. It is also a member of imidazoles and an amino alcohol. It is a conjugate base of a L-histidinol(1+). Synonyms: (S)-histidinol; (S)-beta-Amino-1H-imidazole-4-propanol; 1H-Imidazole-4-propanol, beta-amino-, (S)-. CAS No. 4836-52-6. Molecular formula: C6H11N3O. Mole weight: 141.17. | |
L-Homocarnosine free base Quick inquiry Where to buy Suppliers range | L-Homocarnosine free base. Group: Main Products. Alternative Names: L-HOMOCARNOSINE FREE BASE;N-(4-amino-1-oxobutyl)-L-Histidine;γ-Aminobutyryl-L-histidine;Nα-(4-Aminobutyryl)histidine;γAbu-L-His-OH;L-Histidine, N-(4-aMino-1-oxobutyl)-. Grades: 96%. CAS No. 3650-73-5. Molecular formula: C10H16N4O3. Mole weight: 0. IUPAC Name: (2S)-2-(4-aminobutanoylamino)-3-(1H-imidazol-5-yl)propanoicacid. Exact Mass: 240.12200. Boiling Point: 646.9ºC at 760mmHg. Flash Point: 345.1ºC. SMILES: C1=C(NC=N1)CC(C(=O)O)NC(=O)CCCN. InChIKey: CCLQKVKJOGVQLU-QMMMGPOBSA-N. | |
Nim-Trityl-L-histidine methyl ester hydrochloride Quick inquiry Where to buy Suppliers range | H-His(Trt)-OMe Hydrochloride is used to prepare Nα-methyl-Nα-(nitrobenzenesulfonyl)amino acids and their incorporation into dipeptides. It is also used to synthesize azaproline-based peptide analogs of TRH. Synonyms: L-His(Trt)-OMe HCl; methyl(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoate hydrochloride; H-His(Trt)-OMe. Grades: ≥ 99.5% (HPLC). CAS No. 32946-56-8. Molecular formula: C26H25N3O2·HCl. Mole weight: 448.00. |